package _map

import "fmt"

func TestMap() {
	m := make(map[interface{}]interface{})
	m["name"] = 123
	m["sex"] = 18
	m["age"] = "boy"
	m[nil] = nil
	m[nil] = "baby"
	delete(m, "sex")
	for key := range m {
		fmt.Println(m[key])
	}
	i := m["salary"]
	if i != nil {
		fmt.Println(i)
	}

}
